新概念2第81课 Then,jumping into the carjump为什么要加ing还有新概念2第79课,After taking off,这句的take为什么要加ing新概念2第81课 Then,jumping into the car

分类: 作业答案 • 2022-06-08 09:39:29

问题描述：

新概念2第81课 Then,jumping into the car
jump为什么要加ing
还有新概念2第79课,After taking off,这句的take为什么要加ing
新概念2第81课 Then,jumping into the car

答

做主语
after是介词,后跟名词或动名词